Remove unused friends in int_range<>.

gcc/ChangeLog:

	* value-range.h (class int_range): Remove gt_ggc_mx and gt_pch_nx
	friends.

diff --git a/gcc/value-range.h b/gcc/value-range.h
index 5cff50e6d031afe8dded98f8ed6bd0cec84ec84a..ab8d7d3c5dc7a0c03e936ee839f8905a26bfa469 100644 (file)
--- a/gcc/value-range.h
+++ b/gcc/value-range.h
@@ -216,11 +216,6 @@ public:
 protected:
   int_range (tree, tree, value_range_kind = VR_RANGE);
 private:
-  template <unsigned X> friend void gt_ggc_mx (int_range<X> *);
-  template <unsigned X> friend void gt_pch_nx (int_range<X> *);
-  template <unsigned X> friend void gt_pch_nx (int_range<X> *,
-                                              gt_pointer_operator, void *);
-
   wide_int m_ranges[N*2];
 };